Class LongRangeFieldValidator
java.lang.Object
org.apache.struts2.validator.validators.ValidatorSupport
org.apache.struts2.validator.validators.FieldValidatorSupport
org.apache.struts2.validator.validators.RangeValidatorSupport<Long>
org.apache.struts2.validator.validators.LongRangeFieldValidator
- All Implemented Interfaces:
FieldValidator,ShortCircuitableValidator,Validator
Field Validator that checks if the long specified is within a certain range.
- fieldName - The field name this validator is validating. Required if using Plain-Validator Syntax otherwise not required
- min - the minimum value (if none is specified, it will not be checked)
- max - the maximum value (if none is specified, it will not be checked)
- parse - if set to true, minExpression and maxExpression will be evaluated to find min/max
- minExpression - expression to calculate the minimum value (if none is specified, it will not be checked)
- maxExpression - expression to calculate the maximum value (if none is specified, it will not be checked)
<validators>
<!-- Plain Validator Syntax -->
<validator type="long">
<param name="fieldName">age</param>
<param name="min">20</param>
<param name="max">50</param>
<message>Age needs to be between ${min} and ${max}</message>
</validator>
<!-- Field Validator Syntax -->
<field name="age">
<field-validator type="long">
<param name="min">20</param>
<param name="max">50</param>
<message>Age needs to be between ${min} and ${max}</message>
</field-validator>
</field>
<!-- Field Validator Syntax with expression -->
<field name="age">
<field-validator type="long">
<param name="minExpression">${minValue}</param> <!-- will be evaluated as: Long getMinValue() -->
<param name="maxExpression">${maxValue}</param> <!-- will be evaluated as: Long getMaxValue() -->
<message>Age needs to be between ${min} and ${max}</message>
</field-validator>
</field>
</validators>
- Version:
- $Date$
-
Field Summary
Fields inherited from class org.apache.struts2.validator.validators.FieldValidatorSupport
currentValue, fieldNameFields inherited from class org.apache.struts2.validator.validators.ValidatorSupport
defaultMessage, EMPTY_STRING, messageKey, stack, textProviderFactory -
Constructor Summary
Constructors -
Method Summary
Methods inherited from class org.apache.struts2.validator.validators.RangeValidatorSupport
getMax, getMin, getT, setMax, setMaxExpression, setMin, setMinExpression, validate, validateValueMethods inherited from class org.apache.struts2.validator.validators.FieldValidatorSupport
getCurrentValue, getFieldName, getValidatorType, setFieldName, setValidatorTypeMethods inherited from class org.apache.struts2.validator.validators.ValidatorSupport
addActionError, addFieldError, getDefaultMessage, getFieldValue, getMessage, getMessageKey, getMessageParameters, getValidatorContext, isShortCircuit, parse, setDefaultMessage, setMessageKey, setMessageParameters, setShortCircuit, setTextProviderFactory, setValidatorContext, setValueStackMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.apache.struts2.validator.Validator
getDefaultMessage, getMessage, getMessageKey, getMessageParameters, getValidatorContext, setDefaultMessage, setMessageKey, setMessageParameters, setValidatorContext, setValueStack
-
Constructor Details
-
LongRangeFieldValidator
public LongRangeFieldValidator()
-